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  <title>Dequeues a node from the queue</title>

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  <h1 class="refname">SplQueue::dequeue</h1>
  <p class="verinfo">(PHP 5 &gt;= 5.3.0)</p><p class="refpurpose"><span class="refname">SplQueue::dequeue</span> &mdash; <span class="dc-title">Dequeues a node from the queue</span></p>

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 <div class="refsect1 description" id="refsect1-splqueue.dequeue-description">
  <h3 class="title">说明</h3>
  <div class="methodsynopsis dc-description">
   <span class="type"><a href="language.pseudo-types.html#language.types.mixed" class="type mixed">mixed</a></span> <span class="methodname"><strong>SplQueue::dequeue</strong></span>
    ( <span class="methodparam">void</span>
   )</div>

  <p class="para rdfs-comment">
   Dequeues <em><code class="parameter">value</code></em> from the top of the queue.
  </p>
  <blockquote class="note"><p><strong class="note">Note</strong>: 
   <p class="para">
    <span class="methodname"><strong>SplQueue::dequeue()</strong></span> is an alias of <span class="methodname"><a href="spldoublylinkedlist.shift.html" class="methodname">SplDoublyLinkedList::shift()</a></span>.
   </p>
  </p></blockquote>
 </div>


 <div class="refsect1 parameters" id="refsect1-splqueue.dequeue-parameters">
  <h3 class="title">参数</h3>
  <p class="para">此函数没有参数。</p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-splqueue.dequeue-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="para">
   The value of the dequeued node.
  </p>
 </div>


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